diff --git a/packages/1155-contracts/src/interfaces/IFixedPriceAllowedMintersStrategy.sol b/packages/1155-contracts/src/interfaces/IFixedPriceAllowedMintersStrategy.sol
index dfd9598f8..d46ca3683 100644
--- a/packages/1155-contracts/src/interfaces/IFixedPriceAllowedMintersStrategy.sol
+++ b/packages/1155-contracts/src/interfaces/IFixedPriceAllowedMintersStrategy.sol
@@ -37,4 +37,5 @@ interface IFixedPriceAllowedMintersStrategy {
     event MinterSet(address indexed mediaContract, uint256 indexed tokenId, address indexed minter, bool allowed);
 
     error ONLY_MINTER();
+    error InvalidSaleTime();
 }
diff --git a/packages/1155-contracts/src/minters/fixed-price/FixedPriceAllowedMintersStrategy.sol b/packages/1155-contracts/src/minters/fixed-price/FixedPriceAllowedMintersStrategy.sol
index d90b259b7..27746c059 100644
--- a/packages/1155-contracts/src/minters/fixed-price/FixedPriceAllowedMintersStrategy.sol
+++ b/packages/1155-contracts/src/minters/fixed-price/FixedPriceAllowedMintersStrategy.sol
@@ -74,6 +74,9 @@ contract FixedPriceAllowedMintersStrategy is Enjoy, SaleStrategy, LimitedMintPer
     /// @param tokenId The token id to set the sale config for
     /// @param salesConfig The sales config to set
     function setSale(uint256 tokenId, SalesConfig calldata salesConfig) external {
+        if (salesConfig.saleStart >= salesConfig.saleEnd) {
+            revert InvalidSaleTime();
+        }
         salesConfigs[msg.sender][tokenId] = salesConfig;
 
         emit SaleSet(msg.sender, tokenId, salesConfig);
@@ -157,7 +160,7 @@ contract FixedPriceAllowedMintersStrategy is Enjoy, SaleStrategy, LimitedMintPer
 
     /// @notice The version of the sale strategy
     function contractVersion() external pure override returns (string memory) {
-        return "1.0.0";
+        return "1.0.1";
     }
 
     function contractURI() external pure override returns (string memory) {
diff --git a/packages/1155-contracts/test/minters/fixed-price/FixedPriceAllowedMintersStrategy.test.ts b/packages/1155-contracts/test/minters/fixed-price/FixedPriceAllowedMintersStrategy.test.ts
new file mode 100644
index 000000000..1fbf97f10
--- /dev/null
+++ b/packages/1155-contracts/test/minters/fixed-price/FixedPriceAllowedMintersStrategy.test.ts
@@ -0,0 +1,58 @@
+import { expect } from "chai";
+import { ethers } from "hardhat";
+import { time } from "@nomicfoundation/hardhat-network-helpers";
+import { FixedPriceAllowedMintersStrategy } from "../../../typechain-types";
+
+describe("FixedPriceAllowedMintersStrategy", () => {
+  let fixedPriceMinter: FixedPriceAllowedMintersStrategy;
+  
+  beforeEach(async () => {
+    const FixedPriceMinter = await ethers.getContractFactory("FixedPriceAllowedMintersStrategy");
+    fixedPriceMinter = await FixedPriceMinter.deploy();
+    await fixedPriceMinter.deployed();
+  });
+
+  describe("setSale", () => {
+    it("should set sale with valid time window", async () => {
+      const now = await time.latest();
+      const saleConfig = {
+        saleStart: now + 100,
+        saleEnd: now + 1000,
+        maxTokensPerAddress: 5,
+        pricePerToken: ethers.utils.parseEther("0.1"),
+        fundsRecipient: ethers.constants.AddressZero
+      };
+
+      await expect(fixedPriceMinter.setSale(1, saleConfig))
+        .to.emit(fixedPriceMinter, "SaleSet");
+    });
+
+    it("should revert when saleEnd is before saleStart", async () => {
+      const now = await time.latest();
+      const saleConfig = {
+        saleStart: now + 1000,
+        saleEnd: now + 100,
+        maxTokensPerAddress: 5,
+        pricePerToken: ethers.utils.parseEther("0.1"),
+        fundsRecipient: ethers.constants.AddressZero
+      };
+
+      await expect(fixedPriceMinter.setSale(1, saleConfig))
+        .to.be.revertedWithCustomError(fixedPriceMinter, "InvalidSaleTime");
+    });
+
+    it("should revert when saleStart equals saleEnd", async () => {
+      const now = await time.latest();
+      const saleConfig = {
+        saleStart: now + 100,
+        saleEnd: now + 100,
+        maxTokensPerAddress: 5,
+        pricePerToken: ethers.utils.parseEther("0.1"),
+        fundsRecipient: ethers.constants.AddressZero
+      };
+
+      await expect(fixedPriceMinter.setSale(1, saleConfig))
+        .to.be.revertedWithCustomError(fixedPriceMinter, "InvalidSaleTime");
+    });
+  });
+});